Portion of a watch housing



FIG. 1 is a perspective view of a portion of a watch housing showing ournew design;

FIG. 2 is a top view of the portion of a watch housing shown in FIG. 1;

FIG. 3 is a side view of the portion of a watch housing shown in FIG. 1;

FIG. 4 is another side view of the portion of a watch housing shown inFIG. 1;

FIG. 5 is a front elevation view of the portion of a watch housing shownin FIG. 1; and,

FIG. 6 is a rear elevation view of the portion of a watch housing shownin FIG. 1.

The uneven broken lines immediately adjacent to the shaded areasrepresent the bounds of the claimed design. All other uneven brokenlines represent the remaining portion of the watch. The uneven brokenline representations in FIGS. 1-6 are for illustrative purposes only andform no part of the claimed design.

The ornamental design for a portion of a watch housing, as shown anddescribed.